This is a health device based on East Asian cultural background:Redamancy pendant set is designed based on the traditional jewelry called "Peace Buckle" which symbolizes safety and protection. Its laser monitoring module on the back can track the health status of family members and convert their health scores into brightness indexes on the surface of the device.Redamancy will be a bridge across time and space. It can encourage members to use the device to care for the health of their families, so as to communicate their emotions actively and be brave enough to express their love in words.